How to call a form from another class

[ramtrg]

I am using Lwuit 1.3 and Netbeans for my Application.

I have two classes.
In first class, i show a form(screen),
In second class, i show another form.

From second class, if i click on Back command,it will show First form(previous form present in first class). How to do this.Plz Help me....

Example Coding:

class c1
{
Form f1=new Form("First Form");
f1.show();
}

class c2
{
Form f2=new Form("Second Form");
f2.addCommand(new Command(){public void actionPerformed(){
f1.show();//Is it Correct
}});
f2.show();
}

[raj_J2ME]

I am using Lwuit 1.3 and Netbeans for my Application.

I have two classes.
In first class, i show a form(screen),
In second class, i show another form.

From second class, if i click on Back command,it will show First form(previous form present in first class). How to do this.Plz Help me....

Example Coding:

class c1
{
Form f1=new Form("First Form");
f1.show();
}

class c2
{
Form f2=new Form("Second Form");
f2.addCommand(new Command(){public void actionPerformed(){
f1.show();//Is it Correct
}});
f2.show();
}

Nope that is not correct.

You have to override the actionperformed() method in your form, and inside that you need to check that whether the command was back, if yes then using the MIDlet, display object and set the previous form as the current displayable.

    public void actionPerformed(ActionEvent event) {
 // You can check here that event.getCommand().getId() is equal to the back command id,then change the displayable.
    

    } 

[ramtrg]

hello Raj sir...Could you explain little bit more about my issue....if possible give me example coding...I am eagerly waiting for your reply...

[nathviswa]

2nd class to implement CommandListener

class c2 extends MIDlet implements CommandListener {
..........
..........
public void actionPerformed (c,d) { // declare properly

if (c == backCmd) {
display.setCurrent (form1);
}

}
}

[raj_J2ME]

2nd class to implement CommandListener

class c2 extends MIDlet implements CommandListener {
..........
..........
public void actionPerformed (c,d) { // declare properly

if (c == backCmd) {
display.setCurrent (form1);
}

}
}

Dear he is asking this for the LWUIT and not for the Form, high lavel API.

[raj_J2ME]

hello Raj sir...Could you explain little bit more about my issue....if possible give me example coding...I am eagerly waiting for your reply...

Could you check this Here, very nicely explained all the basics of the LWUIT.

[ramtrg]

Could you check this Here, very nicely explained all the basics of the LWUIT.

Thank you Raj sir, I go through above link, but in that link,Forms showed in same class only...My problem is Forms in two different classes. I have initialized and show a form in first class, and then again i want to show that form in second class(If i click Back Command in second form,it should show first form). How to access first class form in second class.